柯林斯詞典acuity /??kju??t?/ 1. N-UNCOUNT Acuity is sharpness of vision or hearing, or quickness of thought. (視覺(jué)或聽(tīng)覺(jué))敏銳度; (思維)敏捷度[正式] We work on improving visual acuity. 我們致力于提高視覺(jué)敏銳度。 返回 acuity劍橋詞典the ability to hear , see , or think accurately and clearly （聽(tīng)力、視力、思維等的）靈敏度；敏銳 Tiredness also affects visual acuity. 疲勞也會(huì)影響視敏度。 He was a man of great political acuity. 他是一個(gè)對(duì)政治高度敏感的人。 返回 acuity